Software⏱️ 4 min read📅 2026-06-04

How to Fix: Unable to modify the volume with the keyboard

The system's volume bar is greyed out and can't change it either.

Quick Answer: This issue may be caused by the external audio device overriding the system's volume control, try disabling the external device or adjusting its settings.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🛠️ Step-by-Step Verified Fixes
  3. 🎯 Final Words

The issue of being unable to modify the volume with the keyboard is a common problem that affects users who connect external headphones or speakers. This error occurs when the system's volume control is disabled, causing the user to be unable to adjust the sound levels using the keyboard.

This frustration can be particularly annoying for users who rely on their computer's volume control to manage their audio settings. Fortunately, there are several steps that can be taken to resolve this issue and regain access to the system's volume control.

⚠️ Common Causes

  • The primary reason why this error occurs is due to a conflict between the external audio device and the system's volume control. When an external device is connected, it may override the system's volume settings, preventing users from adjusting the sound levels using the keyboard.
  • An alternative cause of this issue could be related to a software or driver problem. In some cases, outdated or malfunctioning drivers can prevent the system's volume control from functioning properly.

🛠️ Step-by-Step Verified Fixes

Enabling the Device Volume Control

  1. Step 1: Step 1: Open the Device Manager by pressing the Windows key + X and selecting Device Manager. In the Device Manager window, expand the 'Sound, video and game controllers' section.
  2. Step 2: Step 2: Look for the device that is connected to your external headphones or speakers (e.g., 'Realtek Audio') and right-click on it. Select 'Properties' from the context menu.
  3. Step 3: Step 3: In the Properties window, click on the 'Advanced' tab and look for the 'Volume Control' option. Check if the box next to 'Allow this device to manipulate volume levels for all applications' is checked. If not, check the box and click 'OK'.
  4. Step 4: Step 4: Repeat steps 1-3 for any other devices that may be connected to your computer.

Updating Audio Drivers

  1. Step 1: Step 1: Open the Device Manager as described in Step 1 of Method 1.
  2. Step 2: Step 2: In the Device Manager window, expand the 'Sound, video and game controllers' section again. Look for any devices with a yellow exclamation mark or a red X, which may indicate outdated or malfunctioning drivers.
  3. Step 3: Step 3: Right-click on the device(s) with the yellow exclamation mark or red X and select 'Update driver'.
  4. Step 4: Step 4: Follow the prompts to search for and install any available updates for your audio drivers.

🎯 Final Words

By following these steps, users should be able to resolve the issue of being unable to modify the volume with the keyboard. If the problem persists after trying both methods, it may be necessary to seek further assistance from a technical support specialist or perform additional troubleshooting steps.

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